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24 Αυγ 2020 · The following regions of internal organs were always sampled: cerebral cortex, superior surface of right lobe of the liver, kidney cortex and medulla, anterior surface of the lower lobe of the lung, body wall of the stomach and left ventricular muscle of the heart.
23 Δεκ 2018 · The present review focuses on the most common metals found in contaminated areas (cadmium, zinc, copper, nickel, mercury, chromium, lead, aluminum, titanium, and iron, as well as metalloid arsenic) and their effects on bone tissue.
13 Σεπ 2024 · Elemental nickel very sparingly occurs together with iron in terrestrial and meteoric deposits. The metal was isolated (1751) by a Swedish chemist and mineralogist, Baron Axel Fredrik Cronstedt , who prepared an impure sample from an ore containing niccolite (nickel arsenide).
24 Αυγ 2020 · That is why it is of a great importance to establish “reference” levels of particular elements (essential or toxic) in human biological samples. The aim of this paper was to determine nickel in autopsy tissues of non-occupationally exposed subjects in Southern Poland (n = 60).
18 Νοε 2013 · The importance of nickel enzymes for human health is related to the fact that, among eight known nickel-dependent enzymes, four (glyoxalase I, acireductone dioxygenase, hydrogenase, and urease) are present in pathogenic microorganisms and are often essential for their growth and pathogenesis.
Nickel (Ni) is both essential and toxic in the body. Nickel helps in iron absorption, improves bone strength, as well as glucose and adrenaline metabolism, hormones, lipid, cell membrane, and may also play a role in production of red blood cells (Wilfred, 2012) [71, 72].
1 Ιουν 2019 · Regarding the average elemental composition of a human body, calcium, the first metal element, ranks the fifth position among the essential elements in general, after the “organic elements” oxygen, carbon, hydrogen and nitrogen.
